Could online privacy one day be a thing of the past as we share more and more details about ourselves through social networks? Vint Cerf certainly believes that privacy will become much harder to ensure.

Cerf certainly makes a valid point. We can shake our fists at the Googles and Facebooks of the online world for not giving a damn about our privacy. But those of us who share every personal detail about our lives via Facebook or Twitter must also shoulder some of the blame for the erosion of privacy.